South Coast AQMD home

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INVEST CLEAN Program

South Coast AQMD’s INVEST CLEAN initiative advances zero-emission goods movement and long-term air quality benefits across the region.

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Electric Lawn & Garden Equipment Programs

Help clean the air by replacing lawn and garden equipment with lower emission models at substantial discounts

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AB 617

South Coast AQMD is conducting efforts that will help improve air quality and public health in communities. 

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Air Quality Investigations

Visit our Community Investigations page for information on South Coast AQMD activities in response to air quality incidents in local communities

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    Air Quality Alert - Windblown Dust and Ash Advisory

    Strong winds will cause high particle pollution levels in Coachella Valley.

    GKN Hazardous Material Cleanup

    For Information on the GKN hazardous material cleanup in Garden Grove, including access to air monitoring data, please visit: www.occupainfo.com.

    View South Coast AQMD’s Community Air Monitoring stations near refineries

    Wildfire Smoke, Ash & Safety Tips

    Wildfires can often cause very high air pollution levels that are harmful to your health. Protect your health by taking steps Before, During, and After a wildfire to reduce how much pollution you are breathing. Visit our Wildfire Smoke & Ash Health & Safety Tips page for more info.
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    Latest News

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    June 18th, 2026

    Small fleets (20 or fewer): Apply for our Voucher Incentive Program to replace older, polluting vehicles with zero-emission models. First come, firs...

    June 17th, 2026

    South Coast AQMD emite un aviso sobre contaminacion por particulas en Boyle Heights

    Valido hasta el jueves 18 de junio de 2026 a las 10:00 a.m.

    June 17th, 2026

    South Coast AQMD Issues Particle Pollution Advisory Due to Structure Fire in Boyle Heights

    Valid until Thursday, June 18 at 10:00 AM

    June 17th, 2026

    South Coast AQMD emite un aviso de polvo arrastrado por el viento para el Valle de Coachella

    Válido hasta el jueves a las 11:59 PM

    June 17th, 2026

    South Coast AQMD Issues Windblown Dust Advisory for the Coachella Valley

    Valid until Thursday 11:59 PM

    June 16th, 2026

    South Coast AQMD Extends Wildfire Smoke Advisory

    Valid until Wednesday at 5:00 PM

    June 16th, 2026

    South Coast AQMD extiende el aviso de humo debido a incendios forestales

    Válido hasta el miércoles a las 5:00 PM

    June 16th, 2026

    South Coast AQMD emite cinco infracciones a World Oil Recycling en Compton

    June 16th, 2026

    South Coast AQMD Issues Five Violations to World Oil Recycling in Compton

    June 16th, 2026

    South Coast AQMD Issues Wildfire Smoke Advisory

    Valid until Tues., 6/16 at 5:00pm
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      • Videos

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        The Right to Breathe, v2.0
        AQI App
        Do One Thing
        South Coast AQMD Lab Tour
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        • Upcoming Events

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        Air Quality Index (AQI) Map

        Air Quality Maps

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        Incentives & Programs

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        • Community Programs

          The Clean Air Choices program provides a one-stop resource for information on the benefits of using clean technologies on the road and in your home.

        • Business Programs

          Financial and environmental benefits of implementing cleaner technologies from non-toxic dry cleaning machines to new or retrofit engines for heavy-duty on-road trucks.

        • Local Government

          Local governments play an important role in South Coast AQMD’s strategy to meet federal and state clean air standards within the South Coast Air Basin.

          Newsletter Sign Up

          Periodic newsletter updates via Email on a variety of air quality-related topics
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